Manchester | 26-ITP-SEP | Monsur Abdulrahman | Sprint 2 | Implement-and-rewrite-tests

implement-and-rewrite-tests/implement-tests-with-node-test/1-get-angle-type.test.js

@@ -10,3 +10,58 @@ test("Classifies right angles", () => {
   const right = getAngleType(90);
   assert.equal(right, "Right angle");
 });
+
+test("Classifies acute angles", () => {
+  const acute = getAngleType(45);
+  assert.equal(acute, "Acute angle");
+});
+
+test("Classifies obtuse angles", () => {
+  const obtuse = getAngleType(120);
+  assert.equal(obtuse, "Obtuse angle");
+});
+
+test("Classifies straight angles", () => {
+  const straight = getAngleType(180);
+  assert.equal(straight, "Straight angle");
+});
+
+test("Classifies reflex angles", () => {
+  const reflex = getAngleType(270);
+  assert.equal(reflex, "Reflex angle");
+});
+
+test("Handles invalid angles (negative)", () => {
+  const invalidNegative = getAngleType(-30);
+  assert.equal(invalidNegative, "Invalid angle");
+});
+
+test("classifies acute angle boundary ", () => {
+  const acuteBoundary = getAngleType(1);
+  assert.equal(acuteBoundary, "Acute angle");
+});
+
+test("classifies obtuse angle boundary ", () => {
+  const obtuseBoundary = getAngleType(180);
+  assert.equal(obtuseBoundary, "Straight angle");
+});
+
+test("classifies reflex angle boundary ", () => {
+  const reflexBoundary = getAngleType(270);
+  assert.equal(reflexBoundary, "Reflex angle");
+});
+
+test("classifies right angle boundary ", () => {
+  const rightBoundary = getAngleType(90);
+  assert.equal(rightBoundary, "Right angle");
+});
+
+test("classifies straight angle boundary ", () => {
+  const straightBoundary = getAngleType(180);
+  assert.equal(straightBoundary, "Straight angle");
+});
+
+test("Handles invalid angles (greater than 360)", () => {
+  const invalidGreaterThan360 = getAngleType(400);
+  assert.equal(invalidGreaterThan360, "Invalid angle");
+});

implement-and-rewrite-tests/implement-tests-with-node-test/2-is-proper-fraction.test.js

@@ -10,3 +10,33 @@ test("Basic proper fraction", () => {
   // Example: 1/2 is a proper fraction
   assert.equal(isProperFraction(1, 2), true);
 });
+
+test("Numerator is zero", () => {
+  // Example: 0/5 is a proper fraction
+  assert.equal(isProperFraction(0, 5), true);
+});
+
+test("Numerator is equal to denominator", () => {
+  // Example: 3/3 is not a proper fraction
+  assert.equal(isProperFraction(3, 3), false);
+});
+
+test("Numerator is greater than denominator", () => {
+  // Example: 5/3 is not a proper fraction
+  assert.equal(isProperFraction(5, 3), false);
+});
+
+test("Negative numerator and positive denominator", () => {
+  // Example: -1/2 is a proper fraction
+  assert.equal(isProperFraction(-1, 2), true);
+});
+
+test("Positive numerator and negative denominator", () => {
+  // Example: 1/-2 is a proper fraction
+  assert.equal(isProperFraction(1, -2), true);
+});
+
+test("Negative numerator and negative denominator", () => {
+  // Example: -1/-2 is a proper fraction
+  assert.equal(isProperFraction(-1, -2), true);
+});   

implement-and-rewrite-tests/implement-tests-with-node-test/3-get-card-value.test.js

@@ -13,4 +13,57 @@ test("Arbitrary non-card string", () => {
   assert.throws(() => getCardValue("invalid"), /Expected a number followed by a suit, but got "invalid"/, "Expected clear error");
 });
 
+test("Valid face card", () => {
+  assert.equal(getCardValue("J♣"), 10);
+});
+
+test("Valid ace card", () => {
+  assert.equal(getCardValue("A♦"), 11);
+});
+
+test("Valid ten card", () => {
+  assert.equal(getCardValue("10♥"), 10);
+});
+
+test("Invalid card with missing suit", () => {
+  assert.throws(() => getCardValue("5"), "Expected clear error");
+});
+
+test("Invalid card with missing rank", () => {
+  assert.throws(() => getCardValue("♠"), "Expected clear error");
+});
+
+test("Invalid card with extra characters", () => {
+  assert.throws(() => getCardValue("10♠extra"), "Expected clear error");
+});
+
+test("Invalid card with invalid rank", () => {
+  assert.throws(() => getCardValue("11♠"), "Expected clear error");
+});
+
+test("Invalid card with invalid suit", () => {
+  assert.throws(() => getCardValue("10X"), "Expected clear error");
+});   
+
 // TODO: What other invalid card cases can you think of?
+
+test("Invalid card with missing suit", () => {
+  assert.throws(() => getCardValue("5"), "Expected clear error");
+});
+
+test("Invalid card with missing rank", () => {
+  assert.throws(() => getCardValue("♠"), "Expected clear error");
+});
+
+test("Invalid card with extra characters", () => {
+  assert.throws(() => getCardValue("10♠extra"), "Expected clear error");
+});
+
+test("Invalid card with invalid rank", () => {
+  assert.throws(() => getCardValue("11♠"), "Expected clear error");
+});
+
+test("Invalid card with invalid suit", () => {
+  assert.throws(() => getCardValue("10X"), "Expected clear error");
+});   
+

implement-and-rewrite-tests/implement/1-get-angle-type.js

@@ -1,4 +1,5 @@
 // Implement a function getAngleType
+
 //
 // Don't forget to write tests in implement-tests-with-node-test.
 //
@@ -16,6 +17,28 @@
 // After you have implemented the function, write tests to cover all the cases, and
 // execute the code to ensure all tests pass.
 
-export function getAngleType(angle) {
+
   // TODO: Implement this function
-}
+  function getAngleType(angle) {
+  if (angle === 90) {
+    return "Right angle";
+  } 
+  else if (angle > 0 && angle < 90) {
+    return "Acute angle";
+  }
+  else if (angle > 90 && angle < 180) {
+    return "Obtuse angle";    
+  }
+  else if (angle === 180) {
+    return "Straight angle";
+  }
+  else if (angle > 180 && angle < 360) {
+    return "Reflex angle";
+  }
+  else {
+    return "Invalid angle";
+  }
+}   
+
+
+export { getAngleType };    

implement-and-rewrite-tests/implement/2-is-proper-fraction.js

@@ -13,6 +13,15 @@
 // After you have implemented the function, write tests to cover all the cases, and
 // execute the code to ensure all tests pass.
 
-export function isProperFraction(numerator, denominator) {
+
   // TODO: Implement this function
-}
+
+
+  function isProperFraction(numerator, denominator) {
+    return Math.abs(numerator) < Math.abs(denominator);
+
+  }
+
+  export { isProperFraction };
+
+

implement-and-rewrite-tests/implement/3-get-card-value.js

@@ -23,6 +23,30 @@
 // After you have implemented the function, write tests to cover all the cases, and
 // execute the code to ensure all tests pass.
 
-export function getCardValue(card) {
+
   // TODO: Implement this function
+function getCardValue(card) {
+  const validRanks = ["A", "2", "3", "4", "5", "6", "7", "8", "9", "10", "J", "Q", "K"];
+  const validSuits = ["♠", "♥", "♦", "♣"];
+
+  // Check if the card string is valid
+  const rank = card.slice(0, -1);
+  const suit = card.slice(-1);
+
+  if (!validRanks.includes(rank) || !validSuits.includes(suit)) {
+    throw new Error(`Expected a number followed by a suit, but got "${card}"`);
+  }
+
+   // Determine the value of the card
+  if (rank === "A") {
+    return 11;
+  } else if (["J", "Q", "K"].includes(rank)) {
+    return 10;
+  } else {
+    return parseInt(rank, 10);
+  }
+
+
 }
+
+export { getCardValue };